FR2289478B1 - - Google Patents

Info

Publication number
FR2289478B1
FR2289478B1 FR7436346A FR7436346A FR2289478B1 FR 2289478 B1 FR2289478 B1 FR 2289478B1 FR 7436346 A FR7436346 A FR 7436346A FR 7436346 A FR7436346 A FR 7436346A FR 2289478 B1 FR2289478 B1 FR 2289478B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7436346A
Other languages
French (fr)
Other versions
FR2289478A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orkem SA
Original Assignee
Chimique des Charbonnages SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Priority to FR7436346A priority Critical patent/FR2289478A1/fr
Priority to GB4178475A priority patent/GB1463266A/en
Priority to IE2222/75A priority patent/IE42020B1/en
Priority to BE2054626A priority patent/BE834595A/xx
Priority to CA239,951A priority patent/CA1030556A/en
Priority to DE19752547540 priority patent/DE2547540A1/de
Priority to US05/625,074 priority patent/US4036888A/en
Priority to IT51922/75A priority patent/IT1048340B/it
Priority to LU73661A priority patent/LU73661A1/xx
Priority to DK487275A priority patent/DK487275A/da
Priority to NL7512759A priority patent/NL7512759A/xx
Priority to JP50131356A priority patent/JPS5168514A/ja
Publication of FR2289478A1 publication Critical patent/FR2289478A1/fr
Application granted granted Critical
Publication of FR2289478B1 publication Critical patent/FR2289478B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7436346A 1974-10-30 1974-10-30 Procede de preparation d'hydroxypivaldehyde Granted FR2289478A1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7436346A FR2289478A1 (fr) 1974-10-30 1974-10-30 Procede de preparation d'hydroxypivaldehyde
GB4178475A GB1463266A (en) 1974-10-30 1975-10-13 Preparation of hydroxypivaldehyde
IE2222/75A IE42020B1 (en) 1974-10-30 1975-10-13 Preparation of hydroxypivaldehyde
CA239,951A CA1030556A (en) 1974-10-30 1975-10-17 Process for the production of hydroxy-pivaldehyde
BE2054626A BE834595A (fr) 1974-10-30 1975-10-17 Procede de preparation d'hydroxypivaldehyde
US05/625,074 US4036888A (en) 1974-10-30 1975-10-23 Process for the production of hydroxy-pivaldehyde
DE19752547540 DE2547540A1 (de) 1974-10-30 1975-10-23 Verfahren zur herstellung von hydroxypivaldehyd
IT51922/75A IT1048340B (it) 1974-10-30 1975-10-24 Procedimento per la preparazione di idrossipivaddeide
LU73661A LU73661A1 (enrdf_load_stackoverflow) 1974-10-30 1975-10-28
DK487275A DK487275A (da) 1974-10-30 1975-10-29 Fremgangsmade til fremstilling af hydroxypivaldehyd
NL7512759A NL7512759A (nl) 1974-10-30 1975-10-30 Werkwijze voor de bereiding van hydroxypivaldehyde.
JP50131356A JPS5168514A (enrdf_load_stackoverflow) 1974-10-30 1975-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436346A FR2289478A1 (fr) 1974-10-30 1974-10-30 Procede de preparation d'hydroxypivaldehyde

Publications (2)

Publication Number Publication Date
FR2289478A1 FR2289478A1 (fr) 1976-05-28
FR2289478B1 true FR2289478B1 (enrdf_load_stackoverflow) 1979-07-27

Family

ID=9144569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436346A Granted FR2289478A1 (fr) 1974-10-30 1974-10-30 Procede de preparation d'hydroxypivaldehyde

Country Status (12)

Country Link
US (1) US4036888A (enrdf_load_stackoverflow)
JP (1) JPS5168514A (enrdf_load_stackoverflow)
BE (1) BE834595A (enrdf_load_stackoverflow)
CA (1) CA1030556A (enrdf_load_stackoverflow)
DE (1) DE2547540A1 (enrdf_load_stackoverflow)
DK (1) DK487275A (enrdf_load_stackoverflow)
FR (1) FR2289478A1 (enrdf_load_stackoverflow)
GB (1) GB1463266A (enrdf_load_stackoverflow)
IE (1) IE42020B1 (enrdf_load_stackoverflow)
IT (1) IT1048340B (enrdf_load_stackoverflow)
LU (1) LU73661A1 (enrdf_load_stackoverflow)
NL (1) NL7512759A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321517A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aldolen
JPH0629206B2 (ja) * 1984-07-06 1994-04-20 三菱瓦斯化学株式会社 高純度ヒドロキシピバルアルデヒドの製造方法
DE3638168A1 (de) * 1986-11-08 1988-05-19 Huels Chemische Werke Ag Verfahren zur reduzierung des salzgehaltes von rohem hydroxipivalinaldehyd
US4855515A (en) * 1987-08-12 1989-08-08 Eastman Kodak Company Process for the production of neopentyl glycol
US4851592A (en) * 1987-10-27 1989-07-25 Eastman Kodak Company Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor
DE19963445A1 (de) 1999-12-28 2001-07-05 Basf Ag Verfahren zur Abtrennung von Formaldehyd aus polyolhaltigen Reaktionsgemischen unter Zusatz von Lösungsmitteln
DE10237746A1 (de) * 2002-08-17 2004-03-11 Basf Ag Verfahren zum destillativen Abtrennen von Formaldehyd aus polyolhaltigen Reaktionsgemischen unter Zusatz von Lösungsmitteln
JP4867133B2 (ja) * 2004-02-25 2012-02-01 三菱瓦斯化学株式会社 ヒドロキシピバルアルデヒドの安定化方法
JP5070752B2 (ja) * 2005-08-08 2012-11-14 三菱瓦斯化学株式会社 高純度ヒドロキシピバルアルデヒドおよび／またはその二量体の製造方法
SG130108A1 (en) * 2005-08-08 2007-03-20 Mitsubishi Gas Chemical Co Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof
CN103402962B (zh) 2011-03-03 2016-01-20 三菱瓦斯化学株式会社 3-羟基-2,2-二甲基丙醛水溶液的浓缩方法
US20120271029A1 (en) * 2011-04-19 2012-10-25 Basf Se Process for preparing neopentyl glycol
WO2012143309A1 (de) 2011-04-19 2012-10-26 Basf Se Verfahren zur herstellung von neopentylglykol
CN102816070B (zh) * 2011-06-10 2014-08-06 中国石油化工股份有限公司 一种有机磷酸酯合成中三乙胺及甲苯的回收方法
US20130053534A1 (en) * 2011-08-23 2013-02-28 Basf Se Process for preparing neopentyl glycol
US8710278B1 (en) 2013-01-31 2014-04-29 Eastman Chemical Company Process for producing polyols
US9056824B2 (en) * 2013-01-31 2015-06-16 Eastman Chemical Company Preparation of hydroxy aldehydes
US10336672B2 (en) 2014-08-04 2019-07-02 ClearWaterBay Technology, Inc. System and method for producing neopentyl glycol
MY185886A (en) 2016-01-07 2021-06-14 Mitsubishi Gas Chemical Co Method for producing hydroxypivalaldehyde

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863878A (en) * 1954-05-27 1958-12-09 Union Carbide Corp Synthesis of alpha-alpha-dimethyl-beta-hydroxy-propionaldehyde and alpha-hydroxy-beta-beta-dimethyl-gamma-butyrolactone
RO55309A (enrdf_load_stackoverflow) * 1968-04-24 1973-07-20
US3865850A (en) * 1970-01-28 1975-02-11 Basf Ag 2-Hydroxy-3,3-dimethyl-4-oxotetrahydrofuran production
DE2105922C3 (de) * 1971-02-09 1974-08-08 Institut Organitscheskoj Chimii Akademii Nauk Kirgisskoj Ssr, Frunse (Sowjetunion) Verfahren zur Herstellung von Aldehydalkoholen und Ketonalkoholen

Also Published As

Publication number Publication date
CA1030556A (en) 1978-05-02
IT1048340B (it) 1980-11-20
IE42020B1 (en) 1980-05-21
DK487275A (da) 1976-05-01
DE2547540A1 (de) 1976-05-13
NL7512759A (nl) 1976-05-04
US4036888A (en) 1977-07-19
FR2289478A1 (fr) 1976-05-28
IE42020L (en) 1976-04-30
JPS5168514A (enrdf_load_stackoverflow) 1976-06-14
GB1463266A (en) 1977-02-02
BE834595A (fr) 1976-02-16
LU73661A1 (enrdf_load_stackoverflow) 1976-06-11

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Legal Events

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